Company Filing History:
1 out of 4 
1 out of 3 Years Active: 1990
Title: Tow Pin Liew: Innovator in Cigarette Filter Technology
Introduction
Tow Pin Liew is a notable inventor based in Westcliff-on-Sea, GB. He has made significant contributions to the field of cigarette filter technology, holding a total of 2 patents. His innovative designs focus on enhancing the efficiency and functionality of cigarette filters.
Latest Patents
Tow Pin Liew's latest patents include advancements in cigarette filter rod elements and the cigarettes that incorporate such filters. One of his patents describes a cigarette filter rod element that features an axially extending barrier tube made of micro-fine fibers, with diameters ranging from 0.5 to 10 microns. This design allows for at least part of the gas flow to pass through the wall of the barrier tube. Another patent details a cigarette filter rod that consists of a fibrous material filter element, which surrounds a longitudinally extending tube member. This tube member has a closed end located at the first end of the filter element, with one or more radially extending apertures to promote radial flow through the fibers of the filter element.
Career Highlights
Throughout his career, Tow Pin Liew has worked with several prominent companies, including Sk Hand Tool Corporation and Rothmans International Tobacco (UK) Limited. His experience in these organizations has contributed to his expertise in the field of tobacco product innovation.
Collaborations
Tow Pin Liew has collaborated with various professionals in his field, including his coworker Warren A. Brackmann. Their joint efforts have likely led to advancements in cigarette filter technology.
Conclusion
Tow Pin Liew's contributions to cigarette filter technology demonstrate his innovative spirit and commitment to improving product efficiency. His patents reflect a deep understanding of material science and engineering principles, making him a significant figure in the industry.